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Rule Mirror Lake

Invermere - Mirror Lake - Canadian Rockies

Invermere, British Columbia, Canada

Perfectly calm water for flawless reflections

No opportunities right now
Here’s what usually blocks matches

No Mirror Lake opportunities in the next 14 days

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Rule requirements (key thresholds)
Wind Speed · ≤ 1.0m/s Wind Gusts · ≤ 2.0m/s Precipitation Chance · ≤ 10.0% Visibility · ≥ 5000.0m

Tip: Scroll down to the 72-hour table to see exactly which condition fails hour by hour.

Most common blockers (next 72 hours)
Precipitation Chance 100% failing
Wind Speed 99% failing
Wind Gusts 86% failing

Upcoming Opportunities

When all conditions match, PhotoWeather marks an opportunity window.

Times shown in America/Edmonton

No opportunities in the next 10 days

See the blocker timeline below to understand which conditions are preventing matches.

What this forecast looks for

Plain-language explanation from the rule

This forecast predicts when the Canadian Rockies' legendary turquoise glacier-fed lakes will be mirror-calm for reflection photography. We track wind patterns, wave action, and dawn conditions to identify perfect reflection windows.

The Rockies contain some of Earth's most photographed reflections—the turquoise waters of Lake Louise and Moraine Lake create colors found nowhere else. These glacier-fed lakes get their distinctive color from glacial rock flour suspended in the water, creating an otherworldly blue-green that reflects spectacularly when conditions align.

What makes Rockies reflections special:

  • Turquoise waters - Glacial flour creates unique blue-green colors that intensify reflections
  • Mountain backdrops - Victoria Glacier, Valley of Ten Peaks, and continental divide peaks provide dramatic mirror subjects
  • Dawn calm windows - Early morning often brings glass-calm conditions before thermal winds develop
  • Seasonal ice patterns - Winter and spring bring geometric ice patterns that add foreground interest

Best conditions occur at dawn before thermal winds pick up, typically June through September when lakes are ice-free. Moraine Lake and Lake Louise are classics, but lesser-known spots like Two Jack Lake and Herbert Lake offer excellent reflections with fewer crowds.

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72-hour requirements breakdown

What passed or failed, hour by hour
0matching hours in the next 93 hours
AND logic: all conditions required
Meets requirement
Misses requirement
Time
America/Edmonton
Wind Speed
≤ 1.0m/s
Wind Gusts
≤ 2.0m/s
Precipitation Chance
≤ 10.0%
Visibility
≥ 5000.0m
Fri, May 29
22:002.2m/s2.6m/s13%24134m
23:001.8m/s2.3m/s26%24135m
Sat, May 30
24:001.2m/s1.4m/s39%24135m
01:000.96m/s1.1m/s39%24135m
02:001.2m/s1.2m/s39%24134m
03:001.8m/s2.2m/s39%24135m
04:002m/s3.5m/s59%24134m
05:002.1m/s4.5m/s78%24134m
06:002m/s3.9m/s98%24135m
07:001.3m/s2.4m/s100%24135m
08:001.8m/s3.1m/s100%24135m
09:002.2m/s3.5m/s100%24135m
10:002.7m/s3.8m/s100%24135m
11:003.1m/s4.1m/s100%23607m
12:003.3m/s4.5m/s100%22973m
13:003.1m/s4.2m/s98%24134m
14:002.7m/s4m/s95%24134m
15:002.6m/s3m/s93%10032m
16:004m/s5m/s93%12091m
17:004.3m/s7.2m/s93%18959m
18:003m/s6.5m/s94%15086m
19:003.4m/s7m/s79%24134m
20:003.5m/s7.2m/s61%15648m
21:003m/s7.6m/s44%15503m
22:003.1m/s7.9m/s57%18089m
23:003m/s7.7m/s69%17511m
Sun, May 31
24:002.7m/s7.3m/s82%24134m
01:003m/s7.7m/s85%24135m
02:003m/s7.9m/s88%24135m
03:003.1m/s7.8m/s91%24134m
04:002.9m/s7.6m/s93%23818m
05:002.8m/s7.4m/s95%17817m
06:002.7m/s7.1m/s96%21185m
07:002.9m/s7.6m/s97%11294m
08:003.1m/s8.1m/s98%5217m
09:003.4m/s7.4m/s99%5121m
10:003.7m/s6.6m/s99%4909m
11:004m/s6.8m/s99%6294m
12:003.7m/s6.2m/s99%5034m
13:003.7m/s6.1m/s91%5026m
14:003.7m/s6.3m/s83%5715m
15:003.6m/s6.1m/s74%6674m
16:003.5m/s6.1m/s74%7139m
17:003.2m/s6.2m/s74%7745m
18:002.8m/s6.1m/s75%7944m
19:002.8m/s6.4m/s65%9044m
20:002.9m/s6.4m/s56%14587m
21:002.8m/s6.5m/s46%20414m
22:002.6m/s6.2m/s49%17307m
23:002.4m/s6.3m/s52%10458m
Mon, Jun 1
24:002.1m/s5.9m/s54%9640m
01:002.2m/s5.9m/s49%12550m
02:002.3m/s6.1m/s43%10391m
03:002.8m/s6.4m/s37%8085m
04:003.1m/s6m/s47%7171m
05:003.2m/s5.6m/s57%6540m
06:003.7m/s5.6m/s66%5511m
07:004m/s6.6m/s60%385m
08:004m/s7.6m/s53%238m
09:003.9m/s7.9m/s46%160m
10:003.7m/s7.8m/s51%135m
11:003.5m/s7.1m/s56%368m
12:003.7m/s7m/s61%633m
13:004m/s6.5m/s61%14707m
14:003.9m/s6.1m/s62%20211m
15:003.5m/s5.8m/s62%14773m
16:003.7m/s5.9m/s64%8183m
17:003.6m/s5.9m/s66%15094m
18:003.3m/s5.7m/s68%14885m
19:002.9m/s5.4m/s60%14790m
20:003m/s6.1m/s52%15796m
21:002.7m/s6.3m/s44%15769m
22:002.6m/s6.7m/s47%15199m
23:002.7m/s6.9m/s50%8928m
Tue, Jun 2
24:003m/s6.6m/s53%10243m
01:002.9m/s6.1m/s57%15501m
02:002.6m/s6.3m/s61%15137m
03:002.5m/s5.4m/s64%15427m
04:002.2m/s5.6m/s68%15388m
05:001.8m/s5.1m/s71%15435m
06:001.5m/s4.1m/s74%15551m
07:001.7m/s3.3m/s60%18412m
08:001.9m/s2.5m/s46%21274m
09:002.1m/s1.7m/s32%24135m
10:001.9m/s1.6m/s32%24135m
11:001.7m/s1.5m/s32%24135m
12:001.6m/s1.3m/s32%24135m
13:001.5m/s1.3m/s31%24135m
14:001.4m/s1.2m/s30%24135m
15:001.3m/s1.2m/s29%24135m
16:001.2m/s1.1m/s32%24135m
17:001m/s0.94m/s35%24135m
18:000.86m/s0.84m/s38%24135m
How to read: colored cells show whether each predicate requirement is met; highlighted rows mean the full rule matched (an opportunity).

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